<template>
  <div class="star-banner">
    <van-swipe :loop="false" @change="onChange">
      <van-swipe-item v-for="(item, index) in bannerList" :key="index">
        <div class="banner-img" :style="`background-image: url(${item.img})`"></div>
        <div class="title">{{item.title}}</div>
        <div class="desc">{{item.content}}</div>
      </van-swipe-item>
    </van-swipe>
    <div class="jump-over" @click="starLogin">跳过</div>
  </div>
</template>

<script>
export default {
  name: "StarBanner",
  data() {
    return {
      current: 0,
      bannerList: [
        {
          img: require("../../assets/img/raw_1512446076.jpeg"),
          title: "半亩方田",
          content: "足以记录最美好的时光"
        },
        {
          img: require("../../assets/img/raw_1512446089.jpeg"),
          title: "一指流沙",
          content: "足以消散所有的烦恼"
        },
        {
          img: require("../../assets/img/raw_1512446063.jpeg"),
          title: "一支画笔",
          content: "足以描绘最好的自己"
        },
        {
          img: require("../../assets/img/raw_1512446113.jpeg"),
          title: "一辆小车",
          content: "足以在全世界留下我们的足迹"
        }
      ]
    };
  },
  methods: {
    onChange (index) {
      if (index === 3) {
        let t = setTimeout(() => {
          this.starLogin()
          clearTimeout(t)
        }, 500)
      }
    },
    starLogin () {
      this.$router.push({ path: '/StarLogin' })
    }
  }
};
</script>

<style lang="less" scoped>
.comm-style {
  position: absolute;
  left: 0;
  width: 100vw;
  height: 0.933333rem;
  line-height: 0.853333rem;
  color: rgba(255, 255, 255, 1);
  text-align: center;
  font-family: Arial;
  text-align: center;
}
.van-swipe {
  width: 100vw;
  height: 100vh;
  background: rgba(9, 30, 46, 1);
}

.banner-img {
  position: absolute;
  left: 50%;
  top: 3.573333rem;
  transform: translateX(-50%);
  width: 5.626667rem;
  height: 5.626667rem;
  border-radius: 5.626667rem;
  background-position: center;
  background-repeat: no-repeat;
  background-size: 100% 100%;
}
.title {
  top: 10.746667rem;
  font-size: 0.64rem;
  .comm-style;
}
.desc {
  position: absolute;
  top: 11.92rem;
  font-size: 0.373333rem;
  opacity: 0.5;
  .comm-style;
}
.jump-over {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  top: 15.413333rem;
  width: 5.546667rem;
  height: 1.333333rem;
  line-height: 1.333333rem;
  border-radius: 1.066667rem;
  background-color: rgba(155, 163, 181, 1);
  text-align: center;
  color: rgba(255, 255, 255, 1);
  opacity: 0.85;
  font-size: 0.56rem;
}
</style>